Unique to NaviGRANT, Market Baskets cluster related grants together by research area or research techniques for analysis or tracking. Current pre-defined Market Baskets in NaviGRANT include apoptosis, biodefense, cell culture, gene expression, PCR/RT-PCR, signal transduction, protein structure/function, stem cells, western blotting, and RNAi. Subscribers also have the option of customizing Market Baskets for their own particular interests. Individual grants can belong to none, one, or several market baskets based on the research area they specify in their grant submission.